CN209353912U - A kind of limiting device carrying anti-drop - Google Patents
A kind of limiting device carrying anti-drop Download PDFInfo
- Publication number
- CN209353912U CN209353912U CN201821411984.2U CN201821411984U CN209353912U CN 209353912 U CN209353912 U CN 209353912U CN 201821411984 U CN201821411984 U CN 201821411984U CN 209353912 U CN209353912 U CN 209353912U
- Authority
- CN
- China
- Prior art keywords
- vertical bar
- limiting device
- strut
- rack
- limit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of limiting device for carrying anti-drop, the limiting device includes: rack, and the rack is arranged on the doorframe of sideboom tractor side door, and the rack both ends are respectively equipped with locating slot and swivelling chute；Strut is limited, described limit strut one end can be rotatably set in swivelling chute, and the other end removably assigns into locating slot；Support plate, the support plate are arranged on the door-plate of sideboom tractor side door, and are located at the top of the limit strut assigned into locating slot.The utility model structure is simple, easy for installation, while can effectively improve convenience, the safety of sideboom tractor installation, maintenance again.
Description
Technical field
The utility model relates to a kind of limiting devices, and in particular to a kind of limiting device for carrying anti-drop.
Background technique
In prior art, sideboom tractor side door is generally not provided with limiting device, when side door is opened, nothing
The position of the fixed side door of method need to be supported by hand, both increase definitely difficulty and dangerous to the installation, maintenance of sideboom tractor
Property.
Sideboom tractor side door is fixed in addition, also having in the prior art through a limit strut, but due to swing pipe pusher side
Door is in the presence of definitely tilt quantity, sideboom tractor can generate vibration in the process of moving, it is possible to will lead to limit strut from placement
It falls off in frame.
Utility model content
The utility model to solve the above-mentioned problems, to provide a kind of limiting device for carrying anti-drop.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
A kind of limiting device carrying anti-drop, the limiting device include:
Rack, the rack are arranged on the doorframe of sideboom tractor side door, and the rack both ends are set respectively
There are locating slot and swivelling chute；
Strut is limited, described limit strut one end can be rotatably set in swivelling chute, and the other end removably assigns into
In locating slot；
Support plate, the support plate are arranged on the door-plate of sideboom tractor side door, and are located at and assign into locating slot
Limit strut top.
In a preferred embodiment of the utility model, the limit strut includes a horizon bar, the horizon bar two
End is vertically provided with the first vertical bar and the second vertical bar, and the length of second vertical bar is greater than the first vertical bar, second vertical bar
It can be rotatably set in swivelling chute, first vertical bar removably assigns into locating slot.
In a preferred embodiment of the utility model, limit is additionally provided on the doorframe of the sideboom tractor side door
Component, the limit assembly are located at below rack, and second vertical bar and limit assembly are cooperatively connected.
The beneficial effects of the utility model are:
The utility model structure is simple, easy for installation, while can effectively improve the convenience of sideboom tractor installation, maintenance again
Property, safety.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is structural schematic diagram when sideboom tractor side door is shut；
Fig. 2 is structural schematic diagram when sideboom tractor side door is opened.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig. 1 and Fig. 2, the limiting device provided by the utility model for carrying anti-drop comprising rack 100,
Limit strut 200 and support plate 300.
Rack 100 is arranged on the doorframe of sideboom tractor side door, is to limit strut 200 for installing,
Its two sides is respectively equipped with locating slot 110 and swivelling chute 120.
Strut 200 is limited, one end can be rotatably set in swivelling chute 120, and the other end removably assigns into positioning
In slot 110.
Limiting strut 200 includes a horizon bar 210, is vertically provided with the first vertical bar 220 and the at 210 both ends of horizon bar
Two vertical bars 230, and the length of the second vertical bar 230 is greater than the first vertical bar 220, and the second vertical bar 230 can be rotatably set in rotation
In slot 120, and the first vertical bar 220 removably assigns into locating slot 110.
Since the length of the second vertical bar 230 is greater than the first vertical bar 220, in this way when the first vertical bar 220 is pulled out out of locating slot 110
When out, the second vertical bar 230 can continue to be located in swivelling chute 120, and be rotated in swivelling chute 120.
In addition, the second vertical bar 230 is also extracted out of swivelling chute 120 in order to prevent, in the doorframe of sideboom tractor side door
On be additionally provided with limit assembly 400, limit assembly 400 and the second vertical bar 230 are cooperatively connected, and can limit to the second vertical bar 230.
Limit assembly 400 specifically includes stop nut and spacer pin, and the bottom end of the second vertical bar 230 may pass through stop nut,
And spacer pin is arranged on stop nut, can limit to the second vertical bar 230.
In addition, avoid limit strut 200 from colliding with rack 100 to protect to limit strut 200, the
Arc transition, and first are all used between two vertical bars 230 and horizon bar 210 and between the first vertical bar 220 and horizon bar 210
It is arranged with neonychium respectively on vertical bar 220 and the second vertical bar 230.
Support plate 300 is arranged on the door-plate of sideboom tractor side door, fixation hole is equipped with above it, from positioning
The first vertical bar 220 extracted in slot 110 can be assigned into fixation hole after rotation, to limit the door-plate after opening
Position.
In addition, support plate 300 is specially L shape, when side door is closed, it is located just at the limit assigned into locating slot 110
The top of position strut 200, in this way when sideboom tractor can generate vibration in the process of moving, support plate 300 can withstand limited support
Bar 200 prevents limit strut 200 from falling off out of locating slot 110.
Furthermore it can be equipped with cushion on the lower surface of support plate 300, limit strut 200 can be protected in this way.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of limiting device for carrying anti-drop, which is characterized in that the limiting device includes:
Rack, the rack are arranged on the doorframe of sideboom tractor side door, and the rack both ends are respectively equipped with fixed
Position slot and swivelling chute；
Strut is limited, described limit strut one end can be rotatably set in swivelling chute, and the other end removably assigns into positioning
In slot；
Support plate, the support plate are arranged on the door-plate of sideboom tractor side door, and are located at the limit assigned into locating slot
The top of position strut.
2. a kind of limiting device for carrying anti-drop according to claim 1, which is characterized in that the limit strut packet
A horizon bar is included, the horizon bar both ends are vertically provided with the first vertical bar and the second vertical bar, and the length of second vertical bar is big
In the first vertical bar, second vertical bar be can be rotatably set in swivelling chute, and first vertical bar removably assigns into positioning
In slot.
3. a kind of limiting device for carrying anti-drop according to claim 2, which is characterized in that the crawler type swing pipe
Limit assembly is additionally provided on the doorframe of pusher side door, the limit assembly is located at below rack, second vertical bar and limit group
Part is cooperatively connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821411984.2U CN209353912U (en) | 2018-08-30 | 2018-08-30 | A kind of limiting device carrying anti-drop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821411984.2U CN209353912U (en) | 2018-08-30 | 2018-08-30 | A kind of limiting device carrying anti-drop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209353912U true CN209353912U (en) | 2019-09-06 |
Family
ID=67778019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821411984.2U Expired - Fee Related CN209353912U (en) | 2018-08-30 | 2018-08-30 | A kind of limiting device carrying anti-drop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209353912U (en) |
-
2018
- 2018-08-30 CN CN201821411984.2U patent/CN209353912U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220222 Address after: 201306 room 786, building a, No. 888, Huanhu West 2nd Road, Lingang New Area, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Pushler (Shanghai) mechanical equipment Co.,Ltd. Address before: 201306 room 505, plant 12, No. 600, Xinyuan South Road, Nicheng Town, Pudong New Area, Shanghai Patentee before: SHANGHAI PENGPU MACHINE BUILDING PLANT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 |